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POOracle XML : Skip Not exist Node
 

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    <p>I have a problem proceed xml data to insert in oracle table, here is my xml :</p> <pre><code>&lt;begin&gt; &lt;entry&gt; &lt;lastname&gt;gordon&lt;/lastname&gt; &lt;NumberList&gt; &lt;number&gt;100&lt;/number&gt; &lt;codelist&gt; &lt;code&gt;213&lt;/code&gt; &lt;codelist&gt; &lt;NumberList&gt; &lt;address&gt; &lt;addresslist&gt;Jl. jalan pelan-pelan ke Bekasi, Indonesia&lt;/addresslist&gt; &lt;/address&gt; &lt;/entry&gt; &lt;entry&gt; &lt;lastname&gt;mark&lt;/lastname&gt; &lt;address&gt; &lt;addresslist&gt;Jl. jalan cepet-cepet ke Jakarta, Indonesia&lt;/addresslist&gt; &lt;/address&gt; &lt;/entry&gt; &lt;/begin&gt; </code></pre> <p>What result I expected is :</p> <pre><code>LastName | Number | code | address gordon | 100 | 213 |Jl. jalan pelan-pelan ke Bekasi, Indonesia mark | Null | Null |Jl. jalan cepet-cepet ke Jakarta, Indonesia </code></pre> <p>When accessing not exist node, 1 row data will not appear ( like second row data).</p> <p>Update : here's my current code</p> <pre><code> DECLARE X XMLTYPE := XMLTYPE(' &lt;begin&gt; &lt;entry&gt; &lt;lastname&gt;gordon&lt;/lastname&gt; &lt;NumberList&gt; &lt;number&gt;100&lt;/number&gt; &lt;codelist&gt; &lt;code&gt;213&lt;/code&gt; &lt;/codelist&gt; &lt;/NumberList&gt; &lt;address&gt; &lt;addresslist&gt;Jl. jalan pelan-pelan ke Bekasi, Indonesia&lt;/addresslist&gt; &lt;/address&gt; &lt;/entry&gt; &lt;entry&gt; &lt;lastname&gt;mark&lt;/lastname&gt; &lt;address&gt; &lt;addresslist&gt;Jl. jalan cepet-cepet ke Jakarta, Indonesia&lt;/addresslist&gt; &lt;/address&gt; &lt;/entry&gt; &lt;/begin&gt;'); BEGIN FOR R IN (SELECT EXTRACTVALUE(VALUE(P), '/entry/lastname/text()') AS lastname, EXTRACTVALUE(VALUE(P), '/entry/address/addresslist/text()') AS address, EXTRACT(VALUE(P), '/entry/NumberList') AS NumberList FROM TABLE(XMLSEQUENCE(EXTRACT(X, '//begin/entry'))) P) LOOP FOR R1 IN (SELECT EXTRACTVALUE(VALUE(T1), 'NumberList/number/text()') AS numbers, EXTRACTVALUE(VALUE(T1), 'NumberList/codelist/code/text()') AS code FROM TABLE(XMLSEQUENCE(EXTRACT(R.NumberList, '/NumberList'))) T1) LOOP DBMS_OUTPUT.PUT_LINE(r.lastname||' | '||R1.numbers||' | '||R1.code||' | '||r.address); END LOOP; END LOOP; END; </code></pre>
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    1. CObefore inserting check for null values.If null exists then dont insert else continue with your insert..
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    2. COthe problem is, second 2 not appear, because not exist child node "number" and "code"
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    3. COfirst you should close the tag that are opened, in your code, close <codelist> with </codelist>
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      1. USajmalmhd04
 

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